From nobody Tue Aug 25 00:31:43 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hTTHN0dWgz6pMwf for ; Tue, 25 Aug 2026 00:31:44 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hTTHM56GWz49gw for ; Tue, 25 Aug 2026 00:31:43 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1787617903; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=4q48wJKE7pC/OCYj8I2HwNLgBKasxx0WN/4wh8457Bw=; b=kZSWhByGv46Rk9lFAlAc5TNCW1Zm1GxUAnFjR+xy85xdNIxATnxm6Lgoa2vYXddMksg5nS lpDL1fhp1TcePdc2K8eFtVBG1tBFCG9oYyiGQ1tsnMxUaeofJaqjAzIsIqjRrU5tdCSxnd yWeZ5+5TQNUTyHXpMVxcc9hK+r35C0s6pg1yS+JzfxN5RL61N+gNBhixzaVFl/NQKGiOZK xMZ7ebDlVmjVJ/xsYXNUWdSfM2iG1IigH6C39JXZnMX0hJ8J0Iz6etpZYW3I27hq1wuRwz qf72s+Gy0NDFZU71248O2RevhYmqtUNOnmh43l+L7oIVaok/1rRPuMZ/qiICcA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1787617903; a=rsa-sha256; cv=none; b=cLoR8nvggedS4rhoQfBCYC3R4ZBhCKvLD/aFYhbrgiBe3W3aj8qeUu3A9vHQMd10qoXGBz Jsao0iXeQMqxLKjPPPw0rL1Zy0+GWi1LO7K1c9hQs9cW3QmLSwDSxEn3Kv40DXFTieazxF 7hYmQ139luxP+FJPbc+Crw8NVGpI2GM0rAd0YSNqILcv2sFI4IGnKA7LaI5+VlM+prKn39 8YwP4SkuWZHUEv/9ayI5S+8wi9y/NkrMxnoDnlh8zNbDe11/EqIXPmNsCsTbRXpRLaC0CU HC4YeutGPwOGxyuMvajcQHeS6ld9rKwev7bkw+d5WHJEN1lIPlAnrRbEQjG6bw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1787617903; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=4q48wJKE7pC/OCYj8I2HwNLgBKasxx0WN/4wh8457Bw=; b=tehxkfswvN2jeb46QDp/pVPcHQP1e408Ivc0Zm2I4taEkDdaIQZn0z40U3mLQ9/cShnutw p9/+dsY2Z3O+Phm2AXUOvo6C7ThO+p76+Y/L/bhdyWYqxT8DtSAUvBo7OU7aXjTnI345TC zQ6NoZ9FnUJarXsuRBR+QELxL2Q/h6Uv0MFC3RpjhXJB2ayNQTQhpQMih7Li1sCB6pEvVq lOzh2Ky4PmUGPwA9Zzn9hagRuv9kJuE7zd4EIZa0fsRMLLneH3xXZnTB7FN3jydfEc9yX4 6Wsf8ZOvXzYjvbHim2qmy5+iccFoF+pYsxvvKC+QpO8Skwqzj1Cp3nMeRaj7Ug== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hTTHM2vnYzCJh for ; Tue, 25 Aug 2026 00:31:43 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3edee by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 25 Aug 2026 00:31:43 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Barbara Skobiej From: Kevin Bowling Subject: git: 360982b04b72 - stable/15 - igc: fix data type in MAC hash List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 360982b04b72b12bef0b74ecdc93a6687518f02d Auto-Submitted: auto-generated Date: Tue, 25 Aug 2026 00:31:43 +0000 Message-Id: <6a8ce26f.3edee.531b1b74@gitrepo.freebsd.org> The branch stable/15 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=360982b04b72b12bef0b74ecdc93a6687518f02d commit 360982b04b72b12bef0b74ecdc93a6687518f02d Author: Barbara Skobiej AuthorDate: 2026-08-11 19:34:13 +0000 Commit: Kevin Bowling CommitDate: 2026-08-25 00:29:05 +0000 igc: fix data type in MAC hash DPDK commit message net/e1000/base: fix data type in MAC hash One of the bit shifts in MAC hash calculation triggers a static analysis warning about a potential overflow. Fix the data type to avoid this. Fixes: af75078fece3 ("first public release") Cc: stable@dpdk.org Signed-off-by: Barbara Skobiej Signed-off-by: Anatoly Burakov Acked-by: Bruce Richardson Obtained from: DPDK (458734aaac) (cherry picked from commit 3fc1786aa2a3f590453abb6ea2351a12e19f6b45) --- sys/dev/igc/igc_mac.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sys/dev/igc/igc_mac.c b/sys/dev/igc/igc_mac.c index 2c32f0c7a606..add6a7327ab6 100644 --- a/sys/dev/igc/igc_mac.c +++ b/sys/dev/igc/igc_mac.c @@ -354,8 +354,10 @@ u32 igc_hash_mc_addr_generic(struct igc_hw *hw, u8 *mc_addr) break; } - hash_value = hash_mask & (((mc_addr[4] >> (8 - bit_shift)) | - (((u16) mc_addr[5]) << bit_shift))); + hash_value = (u32)mc_addr[4]; + hash_value >>= 8 - bit_shift; + hash_value |= (u32)mc_addr[5] << bit_shift; + hash_value &= hash_mask; return hash_value; }